Modal
Dialog overlay for focused user interactions and important content
Import
import { Modal } from "@heroui/react";
Usage
HeroUI preview
Anatomy
Import the Modal component and access all parts using dot notation.
import {Modal, Button} from "@heroui/react";
export default () => (
<Modal>
<Button>Open Modal</Button>
<Modal.Backdrop>
<Modal.Container>
<Modal.Dialog>
<Modal.CloseTrigger /> {/* Optional: Close button */}
<Modal.Header>
<Modal.Icon /> {/* Optional: Icon */}
<Modal.Heading />
</Modal.Header>
<Modal.Body />
<Modal.Footer />
</Modal.Dialog>
</Modal.Container>
</Modal.Backdrop>
</Modal>
);
Placement
HeroUI preview
Backdrop Variants
HeroUI preview
Sizes
HeroUI preview
Custom Backdrop
HeroUI preview
Dismiss Behavior
HeroUI preview
Close Methods
HeroUI preview
Scroll Behavior
HeroUI preview
Controlled State
HeroUI preview
With Form
HeroUI preview
Custom Trigger
HeroUI preview
Custom Animations
HeroUI preview
Custom Portal
HeroUI preview
Styling
Passing Tailwind CSS classes
import {Modal, Button} from "@heroui/react";
function CustomModal() {
return (
<Modal>
<Button>Open Modal</Button>
<Modal.Backdrop className="bg-black/80">
<Modal.Container className="items-start pt-20">
<Modal.Dialog className="bg-linear-to-br from-purple-500 to-pink-500 text-white">
<Modal.CloseTrigger />
<Modal.Header>
<Modal.Heading>Custom Styled Modal</Modal.Heading>
</Modal.Header>
<Modal.Body>
<p>This modal has custom styling applied via Tailwind classes</p>
</Modal.Body>
<Modal.Footer>
<Button slot="close">Close</Button>
</Modal.Footer>
</Modal.Dialog>
</Modal.Container>
</Modal.Backdrop>
</Modal>
);
}
Customizing the component classes
To customize the Modal component classes, you can use the @layer components directive.
@layer components {
.modal__backdrop {
@apply bg-gradient-to-br from-black/50 to-black/70;
}
.modal__dialog {
@apply rounded-2xl border border-white/10 shadow-2xl;
}
.modal__header {
@apply text-center;
}
.modal__close-trigger {
@apply rounded-full bg-white/10 hover:bg-white/20;
}
}
HeroUI follows the BEM methodology to ensure component variants and states are reusable and easy to customize.
CSS Classes
The Modal component uses these CSS classes (View source styles):
Base Classes
.modal__trigger- Trigger element that opens the modal.modal__backdrop- Overlay backdrop behind the modal.modal__container- Positioning wrapper with placement support.modal__dialog- Modal content container.modal__header- Header section for titles and icons.modal__body- Main content area.modal__footer- Footer section for actions.modal__close-trigger- Close button element
Backdrop Variants
.modal__backdrop--opaque- Opaque colored backdrop (default).modal__backdrop--blur- Blurred backdrop with glass effect.modal__backdrop--transparent- Transparent backdrop (no overlay)
Scroll Variants
.modal__container--scroll-outside- Enables scrolling the entire modal.modal__dialog--scroll-inside- Constrains modal height for body scrolling.modal__body--scroll-inside- Makes only the body scrollable.modal__body--scroll-outside- Allows full-page scrolling
Interactive States
The component supports these interactive states:
- Focus:
:focus-visibleor[data-focus-visible="true"]- Applied to trigger, dialog, and close button - Hover:
:hoveror[data-hovered="true"]- Applied to close button on hover - Active:
:activeor[data-pressed="true"]- Applied to close button when pressed - Entering:
[data-entering]- Applied during modal opening animation - Exiting:
[data-exiting]- Applied during modal closing animation - Placement:
[data-placement="*"]- Applied based on modal position (auto, top, center, bottom)
API Reference
Modal
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | - | Trigger and container elements |
Modal.Trigger
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | - | Custom trigger content |
className | string | - | CSS classes |
Modal.Backdrop
| Prop | Type | Default | Description |
|---|---|---|---|
variant | "opaque" | "blur" | "transparent" | "opaque" | Backdrop overlay style |
isDismissable | boolean | true | Close on backdrop click |
isKeyboardDismissDisabled | boolean | false | Disable ESC key to close |
isOpen | boolean | - | Controlled open state |
onOpenChange | (isOpen: boolean) => void | - | Open state change handler |
className | string | (values) => string | - | Backdrop CSS classes |
UNSTABLE_portalContainer | HTMLElement | - | Custom portal container |
Modal.Container
| Prop | Type | Default | Description |
|---|---|---|---|
placement | "auto" | "center" | "top" | "bottom" | "auto" | Modal position on screen |
scroll | "inside" | "outside" | "inside" | Scroll behavior |
size | "xs" | "sm" | "md" | "lg" | "cover" | "full" | "md" | Modal size variant |
className | string | (values) => string | - | Container CSS classes |
Modal.Dialog
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | ({close}) => ReactNode | - | Content or render function |
className | string | (values) => string | - | CSS classes |
role | string | "dialog" | ARIA role |
aria-label | string | - | Accessibility label |
aria-labelledby | string | - | ID of label element |
aria-describedby | string | - | ID of description element |
Modal.Header
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | - | Header content |
className | string | - | CSS classes |
Modal.Body
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | - | Body content |
className | string | - | CSS classes |
Modal.Footer
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | - | Footer content |
className | string | - | CSS classes |
Modal.CloseTrigger
| Prop | Type | Default | Description |
|---|---|---|---|
children | ReactNode | - | Custom close button |
className | string | (values) => string | - | CSS classes |
useOverlayState Hook
import {useOverlayState} from "@heroui/react";
const state = useOverlayState({
defaultOpen: false,
onOpenChange: (isOpen) => console.log(isOpen),
});
state.isOpen; // Current state
state.open(); // Open modal
state.close(); // Close modal
state.toggle(); // Toggle state
state.setOpen(); // Set state directly
Accessibility
Implements WAI-ARIA Dialog pattern:
- Focus trap: Focus locked within modal
- Keyboard:
ESCcloses (when enabled),Tabcycles elements - Screen readers: Proper ARIA attributes
- Scroll lock: Body scroll disabled when open
Local source: vendor/en/react/components/(overlays)/modal.mdx
Generated from the pinned HeroUI v3 commit with internal links and previews adapted for JGuang.